1025049 has 16 divisors (see below), whose sum is σ = 1468800. Its totient is φ = 633600.

The previous prime is 1025047. The next prime is 1025081. The reversal of 1025049 is 9405201.

1025049 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 1025049 - 2¹ = 1025047 is a prime.

1025049 is a modest number, since divided by 5049 gives 102 as remainder.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1025047) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5052 + ... + 5250.

It is an arithmetic number, because the mean of its divisors is an integer number (91800).

2^1025049 is an apocalyptic number.

It is an amenable number.

1025049 is a deficient number, since it is larger than the sum of its proper divisors (443751).

1025049 is a wasteful number, since it uses less digits than its factorization.

1025049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 320.

The product of its (nonzero) digits is 360, while the sum is 21.

The square root of 1025049 is about 1012.4470356517. The cubic root of 1025049 is about 100.8280904012.

It can be divided in two parts, 102 and 5049, that added together give a triangular number (5151 = T₁₀₁).

The spelling of 1025049 in words is "one million, twenty-five thousand, forty-nine".